Mysterious room marked key
Mysterious room marked key is worth about 1,800,000 ₽ on the flea market (-700,000 ₽ over 7 days) · Therapist pays 765,000 ₽.
Updated 2026-10-10 16:01 UTC
PvP prices
- Flea (lowest)
- 1,800,000 ₽
- Flea 24h average
- 2,207,130 ₽
- 24h range
- —
- 48h change
- —
- Offers listed
- —
- Flea fee to list
- 99,384 ₽
- Net after fee
- 1,700,616 ₽
- Best trader
- Therapist · 765,000 ₽
PvE prices
No PvE observations yet for this item.
Price history (90 days, PvP)
Item stats
- Base price
- 1,500,000 ₽
- Size
- 1×1
- Weight
- 0.01 kg
- Flea level required
- —
- Types
- keys
Quests needing Chek. 13
- Blue Fire · ×1
- Broadcast - Part 5 · Jaeger · ×1
- To the Light - The Other Side · Mechanic · ×1
FAQ
How much is Chek. 13 worth in Tarkov?
Mysterious room marked key sells for around 1,800,000 ₽ on the flea market, with a 24-hour average of 2,207,130 ₽, Therapist pays 765,000 ₽. Prices update every 30 minutes.
Where should I sell Chek. 13?
The flea market pays more than any trader for Mysterious room marked key — about 1,800,000 ₽ versus 765,000 ₽ from Therapist, before flea fees.
Why is Chek. 13 expensive?
Mysterious room marked key holds its value because it is required by 3 quests. Items with quest and craft demand stay expensive regardless of how common they are.
Is Chek. 13 going up or down in price?
Mysterious room marked key has fallen 28.0% over the last 7 days.
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